102110020102 has 8 divisors (see below), whose sum is σ = 153175861296. Its totient is φ = 51051399672.

The previous prime is 102110020097. The next prime is 102110020123. The reversal of 102110020102 is 201020011201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769698 + ... + 1826485.

It is an arithmetic number, because the mean of its divisors is an integer number (19146982662).

Almost surely, 2^102110020102 is an apocalyptic number.

102110020102 is a deficient number, since it is larger than the sum of its proper divisors (51065841194).

102110020102 is a wasteful number, since it uses less digits than its factorization.

102110020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610382.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102110020102 its reverse (201020011201), we get a palindrome (303130031303).

The spelling of 102110020102 in words is "one hundred two billion, one hundred ten million, twenty thousand, one hundred two".